<?php
// +----------------------------------------------------------------------
// | ThinkCMF [ WE CAN DO IT MORE SIMPLE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013-2018 http://www.thinkcmf.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: Powerless < wzxaini9@gmail.com>
// +----------------------------------------------------------------------
namespace app\user\controller;

use app\user\model\UserModel;
use cmf\controller\HomeBaseController;

class PublicController extends HomeBaseController {

	// 用户头像api
	public function avatar() {
		$id = $this->request->param("id", 0, "intval");
		$user = UserModel::get($id);

		$avatar = '';
		if (!empty($user)) {
			$avatar = cmf_get_user_avatar_url($user['avatar']);
			if (strpos($avatar, "/") === 0) {
				$avatar = $this->request->domain() . $avatar;
			}
		}

		if (empty($avatar)) {
			$cdnSettings = cmf_get_option('cdn_settings');
			if (empty($cdnSettings['cdn_static_root'])) {
				$avatar = $this->request->domain() . "/static/images/headicon.png";
			} else {
				$cdnStaticRoot = rtrim($cdnSettings['cdn_static_root'], '/');
				$avatar = $cdnStaticRoot . "/static/images/headicon.png";
			}

		}

		return redirect($avatar);
	}

}
